Rethinking launch from the ground up.

OUR MISSION

Rockets carry too much complexity into flight. Longshot is moving more of the system onto the ground, building reusable accelerator infrastructure for hypersonics and future space access.

OUR VISION

A human future in space needs a new way in.

Access has always shaped what humanity can build next. Longshot is working towards a future where reaching space is no longer limited by the cost, complexity, and cadence of traditional launch.

THE TEAM

Built for one of aerospace’s hardest infrastructure problems, Longshot combines engineering, operations, and government experience to move high-speed testing and future launch access forward.

Mike Grace

Nathan Saichek

Lauren Liddell

Brendan Conaway

Dayna Moody

Alexander Stroud

Marius Mayer

Mark Bigham

Matt Palumbo

Cecilia Cortez

Lawrence Sheets

Fiamma Giger

William Gadth

Jason Roesslein

Austin Bell

Peter McEvoy

Randy Reali

Simon Saichek

Cassidy Lander

Dana Eckhoff

Kris Sanford

Tripp Selvig

Company timeline

From early hardware to scalable accelerator infrastructure.

  • 2020

    Beginnings

    Mike grace builds the first multi-injection accelerator system in his garage in San Jose California.

  • 2021

    Maritol

    From garage to vessel. Accelerator development advances aboard the Maritol, funded by Direct to Phase II SBIR.

  • 2023

    Pre-Seed

    In Oakland, California, Longshot’s 6-in diameter, 60-ft long accelerator proved its worth: Mach 4.2 achieved and shot over 100 times.

  • 2024

    AFRL

    AFRL TACFI contract awarded. The U.S. Air Force backs Longshot’s vision for the future of hypersonic flight.

  • 2025

    Seed Round

    Longshot breaks ground on a 30-in, 120-ft accelerator at the Alameda Naval Air Base, earns a position on the Golden Dome IDIQ, and a MDA Phase II.

  • 2026

    Current

    Longshot HQ moves to a new home on the Historic Alameda Point Naval Air Base. Side injection testing continues and Glowrider development begins.

  • “By developing Longshot’s tech, AFRL RQH stands to significantly benefit from improved testing.”

    Doug Dolvin
    AFRL RQH / MACH-TB

    “Their design has the potential for a quick response interceptor against strategic hypersonic weapons.”

    Lt. Col. Mark HasemanFA
    52, Counter WMD
    Longshot in motion

    The future is already being built.

    September 15, 2025

    Building a massive mach 25 space gun in the desert | Mike grace, CEO Longshot

    April 23, 2023

    Introducing the 6” accelerator with side injectors

    August 22, 2025

    Longshot space: A letter to Galileo

    July 10, 2023

    Can A Giant Potato Cannon Throw Things Into Space Cheaper Than Rockets? Longshot Think so!

    September 15, 2025

    Building a hypersonic pathway to orbit with Mark Bigham

    September 15, 2025

    Mike Grace x Ivan Turchak. New Space Economy podcast Ep.03

    August 22, 2025

    Hyperstition #12: Building a Giant Space Gun

    April 11, 2023

    They're Building an Actual Space Gun | Longshot Space